Reply To: Help please!

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Hello again.

I’ve been messing around in FreeCad and have now come up with a fairly rudimentary building that I think should work, just to test some of my design thinking. The building is a ground floor, first floor and roof currently in separate files. It should be possible to print all three sections in one print, as each section’s footprint is 60mm by 40mm. Would this mean that all three files would need to be combined into a single STL file for this? Or is it possible to combine STL files in the Slicing(?) software prior to printing?

And would any kind soul like to cast their eye over the STL files to see if I’ve gone horribly wrong anywhere?

As I don’t have a 3d printer and I’m not likely to get one soon, are there any online printing services that anyone could recommend?